Are Solar Panels Worth It in Wisconsin? Data-Backed Analysis
✓
Yes
Solar panels are a strong investment in Wisconsin based on available data.
The Numbers
Average System Cost
$82,593
20.7 kW system
After Federal ITC
$57,815
30% tax credit applied
Total Installations
17,251
87% residential
Factors in Favor
- ✓Below-average installation cost ($3.99/W vs national $4.18/W)
- ✓17,251 installations demonstrate strong market adoption
- ✓Federal 30% Investment Tax Credit available to all homeowners
- ✓87% residential - strong homeowner adoption
Wisconsin vs National Average
| Metric | Wisconsin | National |
|---|---|---|
| Cost per Watt | $3.99 | $4.18 |
| Total Installations | 17,251 | 3,426,466 |
| Total Capacity | 357 MW | - |
Frequently Asked Questions
The average solar system in Wisconsin costs approximately $82,593 (avg 20.7 kW system at $3.99/W). After the 30% federal ITC, your net cost would be around $57,815.
All Wisconsin homeowners are eligible for the federal 30% Investment Tax Credit (ITC), which reduces the cost by approximately $24,778. Additional state and local incentives may further reduce your costs. Visit our Wisconsin incentives page for a complete breakdown.
Wisconsin has 17,251 solar installations, showing strong market adoption. Combined with competitive costs and available incentives, solar is a strong investment in Wisconsin.
Source: LBNL Tracking the Sun, U.S. Department of Energy, EIA. Costs and savings are estimates based on average residential installations and may vary.